*{
    margin: 0px;
    padding:0px;
}
body{
    width: 100%;
    min-width: 1200px;
    overflow: scroll;
    font-family: 微软雅黑;
}
li{
    list-style:none;
}
a{
    text-decoration:none;
}
.bg{
    width:100%;
    position:absolute;
    top:0px;
    z-index:-1;
}
.login{
    width:600px;
    height:500px;
    position:relative;
    margin: 0px auto;
    margin-top: 100px;
}
.yonghu{
    margin: 0px auto;
    width: 140px;
    height:140px;
    overflow: hidden;
}
.yonghu>img{
    width: 140px;
    height: 140px;
}
.login h2{
    text-align: center;
    margin: 30px 0px ;
    color: #fff;
}
.user{
    width: 450px;
    height: 45px;
    padding: 3px;
    margin: 20px auto;
    background-color:#787780;
}
.user>i{
    margin: 8px;
    padding-right: 15px;
    border-right: 1px solid #fff;
}
.user input{
    width: 350px;
    height: 30px;
    vertical-align: top;
    margin-top: 10px;
    outline: none;
    border: none;
    background-color:#787780;
    color: #fff;
}
.goto{
    width: 450px;
    height: 45px;
    padding: 3px;
    margin: 20px auto;
    background-color:#FF3366;
    cursor:pointer;
    text-align: center;
    line-height:45px;
    color: #fff;
    font-weight: 600;
    font-size: 18px;
}
.goto:hover{
    border: 2px solid #fff;
    margin-top: -2px;
    color:#f7ecb5;
}